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E-E DOES NOT APPEAR
(THE PICTURE DOES NOT
APPEAR FROM TUNER)
Does normality
AUDIO JACK
CONNECT?
YES
Are there the voltage of
MB(5V),PB(5V),
TU(32V) of TU301?
YES
Check the picture.
Is there video signal at
pin 24 of TU301?
YES
Is there video signal
at pin 32 of IC101?
YES
Is there video signal
at pin 26 of IC101?
YES
Is there video signal
at pin 19 of IC301?
YES
Check J8001.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
Is there video signal
at pin 7 of IC8002 ?
YES
NO
NO
Connection is done over again
Check POWER BLOCK.
Is the voltage at pin 2
NO
E - 2 2
Change TU301.
NO
of IC8002 5V?
YES
Change IC8002.
Change IC101.
Change IC301.
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